A Flexepin Cash Top-Up Voucher is a prepaid voucher that lets you top-up your accounts to make secure, hassle-free online payments. Because Flexepin is prepaid, the risk of having your identity and banking information exposed online is eliminated. This makes it safer than conventional online payment methods. You can purchase Flexepin Cash Top-Up Vouchers at a variety of locations globally, in various currencies and pre-determined amounts.